Window Charms are...whimsical, spiritual, fiery, fun, soothing, exciting, cheerful, Zen-like, conversational, and, of course, just plain cool to look at. They're made with brass and a faceted cut crystal that catches the light and the imagination. They're perfect for a sun-filled window and an ideal gift for home, office and hospitals. They're approximately 5 to 7" in diameter.Each comes with a suction hook.